Toy airboat



FIG. 1 is a front perspective view of the ornamental design;

FIG. 2 is a side elevational view of the ornamental design, with the side opposite being a mirror image;

FIG. 3 is a front elevational view of the ornamental design;

FIG. 4 is a rear elevational view of the ornamental design;

FIG. 5 is a top plan view of the ornamental design; and,

FIG. 6 is a bottom plan view of the ornamental design. 

The ornamental design for a toy airboat, as shown and described. 